Fork for supporting a wheelchair caster



FIG. 1 is a rear perspective view of a fork for supporting a wheelchair caster showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side view thereof with the left side view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line in FIG. 1 showing the caster stem and caster is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a fork for supporting a wheelchair caster, as shown and described. 